Researching Manoloff/ Burtholme Family about 1910

Re: Researching Manoloff/ Burtholme Family about 1910

Hi Alex, I am researching my family history and am looking for ANY information on Dr. S Manoloff, Vladimir S Manoloff, Jean N. Shavankova (nee Manaloff). At one time (about 1910) of Boulevarde Paskaloff, No.40 Sofiya Bulgaria. Dr S Manoloff was married to Christina (nee BURTHOLME) from England. I understand they had at least 4 children ...Vladimir; Emmanuelle, Jean N. George B. These children were born between about 1898 and 1910. I think Vladimir Manoloff went to the United States in 1932.